The Litetronics LED Troffer Retrofit Kits makes upgrading outdated existing fluorescent troffers to LED a breeze. This LED troffer retrofit kit is equipped with rate earth magnets enabling you to hold in place, providing for a quick and easy installation process. They come in 1x4, 2x2 and 2x4 sizes that will retrofit virtually any existing troffer that is installed. Several of the models are dimmable which will enable you to adjust the lighting levels to meet your applications needs. With lifespans of 60,000 or 80,000 hours and a 7 year warranty, these fixtures are virtually maintenance-free . Most of the Litetronics LED troffer retrofits are DLC listed which makes them eligible to receive utility rebate incentives. Several color choices in color temperatures are also available that include 3500K (neutral white), 4000K (cool white) and 5000K (daylight). The 1x4 LED QuickConnect Retrofit Kits can be linked together, maximum of 9, to create a uniform lighting system. Order your Litetronics LED Troffer Retrofit today or contact one of our customer service specialists for additional information.